The Watts Fluidair Filter Regulator with a 1 NPT connection and a maximum pressure of 174 PSI is designed for precise pressure control and filtration. This unit includes a gauge for easy monitoring of pressure levels, making it ideal for various industrial applications. Its robust construction ensures durability, while the effective filtration system protects downstream equipment from contaminants. The filter regulator is easy to install and maintain, providing a reliable solution for pneumatic systems requiring consistent performance.